Tag Archives: 802.11ac

Carrier Wi-Fi: What is it?

By | July 22, 2013

With more mobile network operators using Wi-Fi to complement their radio access networks, one begs the question: how’s “carrier Wi-Fi” different from the one I have at home? What exactly is “carrier Wi-Fi”? While there is no proper, or exact, definition for carrier Wi-Fi, I think it’s more important to realize that the definition has… Read More »

New Frontiers in Personal Communications (and Investment Opportunities!)

By | June 24, 2013

In the late 1880’s, Heinrich Hertz’s experiments with wireless signals were in the VHF/UHF bands (60 to 500 MHz). The first transatlantic transmission in 1901 by Marconi was either around 850 kHz or in the neighborhood of 100 kHz: he simply did not have reliable equipment to measure the frequency. With these modest starts, advances… Read More »